Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
03761 Graphics Minor Always Mar 2, 2010, 18:53 Jan 27, 2012, 12:58
Tester Jerry View Status Public Platform MAME (Official Binary)
Assigned To hap Resolution Fixed OS Windows 2000
Status [?] Resolved Driver cninja.cpp
Version 0.136 Fixed in Version 0.144u7 Build Normal
Summary 03761: edrandy and clones: Do not see the clouds in the background
Description Left:0.135u4 Right:0.136

Changed Caveman Ninja driver to use Partial Updates for Raster Effects
instead of buffering scanline data [David Haywood]
Steps To Reproduce
Additional Information
Regression Version 0.136
Affected Sets / Systems edrandy and clones
Attached Files
png file icon edrandy.png (34,709 bytes) Mar 2, 2010, 18:53
? file icon edrandy_patch.diff (1,326 bytes) Jan 26, 2012, 07:48 Uploaded by Haze
[Show Content]
There are no relationship linked to this issue.
User avatar
Senior Tester
Mar 2, 2010, 20:43
edited on: Mar 2, 2010, 20:48
interesting, I wasn't aware of this test case. I'm a bit surprised that it broke tho but I can confirm it uses the raster IRQ at this point.
User avatar
Senior Tester
Jan 26, 2012, 07:48
edited on: Jan 26, 2012, 07:49
not sure it's 100%, but simply forcing a partial update each line brings back the clouds, dunno why the forced updates on register changes don't catch it, but they don't.

see diff.
User avatar
Jan 27, 2012, 12:34
edited on: Jan 27, 2012, 12:37
ok I'm on it

flag VIDEO_UPDATE_SCANLINE is shorthand version of what you did
User avatar
Jan 27, 2012, 12:58
found the cause, should be fixed now

Get on IRC so i can slap ya with the almighty trout :P